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Climate & Weather Averages in Knoxville, Tennessee, USA

Currently: 16 °C. Mostly cloudy. (Weather station: McGhee Tyson Airport, USA). See more current weather

Annual Weather Averages Near Knoxville

Averages are for McGhee Tyson Airport, which is 18 kilometers from Knoxville.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Knoxville

High Temp: 31 °C

Low Temp: -1 °C

Mean Temp: 15 °C

Precipitation: 109.8 mm

Humidity: 69%

Dew Point: 9 °C

Wind: 14 km/h

Pressure: 101.79 kPa

Visibility: 14 km

January Climate & Weather Averages in Knoxville

High Temp: 9 °C

Low Temp: -1 °C

Mean Temp: 4 °C

Precipitation: 121.8 mm

Humidity: 70%

Dew Point: -1 °C

Wind: 17 km/h

Pressure: 102.07 kPa

Visibility: 14 km

February Climate & Weather Averages in Knoxville

High Temp: 12 °C

Low Temp: 1 °C

Mean Temp: 6 °C

Precipitation: 124.6 mm

Humidity: 67%

Dew Point: 0 °C

Wind: 18 km/h

Pressure: 101.96 kPa

Visibility: 14 km

March Climate & Weather Averages in Knoxville

High Temp: 16 °C

Low Temp: 5 °C

Mean Temp: 10 °C

Precipitation: 126.9 mm

Humidity: 63%

Dew Point: 3 °C

Wind: 18 km/h

Pressure: 101.85 kPa

Visibility: 15 km

April Climate & Weather Averages in Knoxville

High Temp: 22 °C

Low Temp: 9 °C

Mean Temp: 15 °C

Precipitation: 117.7 mm

Humidity: 62%

Dew Point: 8 °C

Wind: 18 km/h

Pressure: 101.60 kPa

Visibility: 15 km

May Climate & Weather Averages in Knoxville

High Temp: 26 °C

Low Temp: 14 °C

Mean Temp: 20 °C

Precipitation: 105.9 mm

Humidity: 68%

Dew Point: 14 °C

Wind: 15 km/h

Pressure: 101.60 kPa

Visibility: 14 km

June Climate & Weather Averages in Knoxville

High Temp: 30 °C

Low Temp: 19 °C

Mean Temp: 24 °C

Precipitation: 105.3 mm

Humidity: 70%

Dew Point: 18 °C

Wind: 13 km/h

Pressure: 101.53 kPa

Visibility: 14 km

July Climate & Weather Averages in Knoxville

High Temp: 31 °C

Low Temp: 21 °C

Mean Temp: 26 °C

Precipitation: 131.8 mm

Humidity: 71%

Dew Point: 20 °C

Wind: 13 km/h

Pressure: 101.61 kPa

Visibility: 14 km

August Climate & Weather Averages in Knoxville

High Temp: 31 °C

Low Temp: 20 °C

Mean Temp: 25 °C

Precipitation: 96.0 mm

Humidity: 71%

Dew Point: 20 °C

Wind: 10 km/h

Pressure: 101.62 kPa

Visibility: 13 km

September Climate & Weather Averages in Knoxville

High Temp: 28 °C

Low Temp: 16 °C

Mean Temp: 22 °C

Precipitation: 89.2 mm

Humidity: 71%

Dew Point: 16 °C

Wind: 10 km/h

Pressure: 101.70 kPa

Visibility: 14 km

October Climate & Weather Averages in Knoxville

High Temp: 22 °C

Low Temp: 10 °C

Mean Temp: 16 °C

Precipitation: 73.0 mm

Humidity: 72%

Dew Point: 10 °C

Wind: 11 km/h

Pressure: 101.84 kPa

Visibility: 14 km

November Climate & Weather Averages in Knoxville

High Temp: 16 °C

Low Temp: 3 °C

Mean Temp: 9 °C

Precipitation: 103.9 mm

Humidity: 70%

Dew Point: 4 °C

Wind: 12 km/h

Pressure: 102.09 kPa

Visibility: 14 km

December Climate & Weather Averages in Knoxville

High Temp: 11 °C

Low Temp: 1 °C

Mean Temp: 6 °C

Precipitation: 121.0 mm

Humidity: 73%

Dew Point: 1 °C

Wind: 14 km/h

Pressure: 102.07 kPa

Visibility: 14 km

Quick Climate Info

Hottest Month July (26 °C avg)
Coldest Month January (4 °C avg)
Wettest Month July (131.8 mm avg)
Windiest Month April (18 km/h avg)
Annual precip. 1317.1 mm (per year)

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